/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Topo/TopologicalEdge.h
Split the edge at input coordinate. The initial edge will be used for the first edge, the second edge will be return.
[FTopologicalVertex](API\Runtime\CADKernel\CADKernel\Topo\FTopologicalVertex) * SplitAt ( double SplittingCoordinate, const [FPoint](API\Runtime\CADKernel\CADKernel\Math\FPoint) & NewVertexCoordinate, bool bKeepStartVertexConnectivity, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FTopologicalEdge](API\Runtime\CADKernel\CADKernel\Topo\FTopologicalEdge) > & OutNewEdge )